Callisto Pharmaceuticals, Inc. (“KAL”, Amex) announced today that Gary Jacob, Ph.D., Callisto’s CEO and CSO, is scheduled to present on Monday, May 14, 2007 at 10:05 a.m. Central European Time in the Atlantique Salon – Western during the Acumen Biofin Rodman & Renshaw 4th Annual Global Healthcare Conference. The conference is being held at Le Meridien Beach Plaza Hotel, Monte Carlo, Monaco from May 14-15, 2007.
About Callisto Pharmaceuticals, Inc.
Callisto is a biopharmaceutical company focused on the development of new drugs to treat cancer and inflammatory diseases. Callisto’s drug candidates in development currently include anti-cancer agents in clinical development, in addition to drugs in pre-clinical development for other significant health care markets, including ulcerative colitis. One of the Company’s lead drug candidates, Atiprimod, is in development to treat advanced carcinoid cancer, a neuroendocrine tumor, and in relapsed or refractory multiple myeloma, a blood cancer. Atiprimod is currently in a Phase II clinical trial in advanced carcinoid cancer patients, and in Phase I/IIa human clinical trials in relapsed or refractory multiple myeloma patients, respectively. A second anti-cancer drug, L-Annamycin, is being developed as a treatment for forms of relapsed or refractory acute leukemia, a currently incurable blood cancer. L-Annamycin, a new compound from the anthracycline family of proven anti-cancer drugs, has a novel therapeutic profile, including activity against resistant diseases and significantly reduced cardiotoxicity, or damage to the heart, compared to currently available drug alternatives. Callisto also has drugs in preclinical development for gastro-intestinal inflammation, and cancer. Guanilib is the lead candidate of our Guanylate Cyclase Receptor Agonist (GCRA) platform. Callisto own worldwide patent coverage for therapeutic applications of Guanilib in cancer and GI inflammatory diseases. Guanilib is expected to enter clinical trial in inflammatory bowel disease in 2008. Callisto has exclusive worldwide licenses from AnorMED Inc. and M.D. Anderson Cancer Center to develop, manufacture, use and sell Atiprimod and L-Annamycin, respectively. Callisto is also listed on the Frankfurt Stock Exchange under the ticker symbol CA4. More information is available at http://www.callistopharma.com.
Certain statements made in this press release are forward-looking. Such statements are indicated by words such as “expect,” “should,” “anticipate” and similar words indicating uncertainty in facts and figures. Although Callisto believes that the expectations reflected in such forward-looking statements are reasonable, it can give no assurance that such expectations reflected in such forward-looking statements will prove to be correct. As discussed in the Callisto Pharmaceuticals Form S-3/A declared effective on February 15, 2007, and its periodic reports, as filed with the Securities and Exchange Commission, actual results could differ materially from those projected in the forward-looking statements as a result of the following factors, among others: uncertainties associated with product development, the risk that products that appeared promising in early clinical trials do not demonstrate efficacy in larger-scale clinical trials, the risk that Callisto will not obtain approval to market its products, the risks associated with dependence upon key personnel and the need for additional financing.